Someone suspect that he used a helmet with a too big size - because of his very long hair.
I do not know - maybe the locking system of his helmet has failed - this is my opinion.
Anyhow the energy of the impact to him was that intense, that I believe that he could not survive this accident anyway.

He dies like the warriors do; in the battlefield. Forza e onore per te

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There was me, that is Alex, and my three droogs, that is Pete, Georgie, and Dim, and we sat in the Korova Milkbar trying to make up our rassoodocks what to do with the evening. The Korova milkbar sold milk-plus, milk plus vellocet or synthemesc or drencrom, which is what we were drinking. This would sharpen you up and make you ready for a bit of the old ultra-violence.

It looks like Rossi ran over his neck, devastating seeing how they were close friends. I wouldn't be surprised if he retires now.

look closely. He actually didn't go over Simoncelli at all. I have seen it again and again and shed tears because I've been watching MOTOGP for a very long time and have been paying very close attention to Marco ever since he joined the premier class.

I don't even want to watch the video.. its too tragic for me... he passed away doing what he loved to do ... he was a fighter .. but with a heart of gold... I'm very sad and my heart goes out to his family!

Looks like he was dropped by the marshals carrying him on the stretcher.

I know the marshals do racing a great service by volunteering to be there, but shouldn't they have more strict procedures when it comes to something like this? When Senna had his accident Sid Watkins was immediately on site and he was airlifted to a hospital, Marco was just thrown on a stretcher while being dropped and rushed to an ambulance.